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參數(shù)資料
| 型號： | LTC4260 |
| 廠商： | Linear Technology Corporation |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Positive High Voltage Hot Swap Controller with I2C Compatible Monitoring |
| 中文描述： | 正高電壓熱插拔控制器帶有I2C兼容監(jiān)測 |
| 文件頁數(shù)： | 3/28頁 |
| 文件大?。?/td> | 266K |
| 代理商： | LTC4260 |
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LTC4260
3
4260f
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifications are at T
A
= 25
°
C. V
DD
= 48V, unless otherwise noted.
SYMBOL
PARAMETER
INTV
CC(UVL)
V
CC
Supply Undervoltage Lockout
INTV
CC
Internal Regulator Voltage
Gate Drive
t
D
Turn-On Delay
V
GATE
External N-Channel Gate Drive
(V
GATE
– V
SOURCE
)
I
GATE(UP)
External N-Channel Pull-Up Current
I
GATE(FST)
External N-Channel Fast Pull-Down
I
GATE(DN)
External N-Channel Pull-Down Current
I
SOURCE
SOURCE Pin Input Current
Input Pins
V
ON(TH)
ON Pin Threshold Voltage
V
ON(HYST)
ON Pin Hysteresis
I
ON(IN)
ON Pin Input Current
V
OV(TH)
OV Pin Threshold Voltage
V
OV(HYST)
OV Pin Hysteresis
I
OV(IN)
OV Pin Input Current
V
UV(TH)
UV Pin Threshold Voltage
V
UV(HYST)
UV Pin Hysteresis
I
UV(IN)
UV Pin Input Current
V
UV(RTH)
UV Pin Reset Threshold Voltage
V
UV(RHYST)
UV Pin Reset Threshold Hysteresis
V
SENSE(TH)
Current Limit Sense Voltage Threshold
(V
DD
– V
SENSE
)
I
SENSE(IN)
SENSE Pin Input Current
V
FB
Foldback Pin Power Good Threshold
V
FB(HYST)
FB Pin Power Good Hysteresis
I
FB
Foldback Pin Input Current
V
BD_PRST(TH)
BD_PRST Input Threshold
V
BD_PRST(HYST)
BD_PRST Hysteresis
I
BD_PRST
BD_PRST Pullup Current
V
GPIO(TH)
GPIO Pin Input Threshold
V
GPIO(HYST)
GPIO Pin Hysteresis
V
GPIO(OL)
GPIO Pin Output Low Voltage
I
GPIO(IN)
GPIO Pin Input Leakage Current
R
ADIN
ADIN Pin Input Resistance
I
ADIN
ADIN Pin Input Current
Timer
V
TIMER(H)
TIMER Pin High Threshold
V
TIMER(L)
TIMER Pin Low Threshold
I
TIMER(UP)
TIMER Pin Pull-Up Current
I
TIMER(DN)
TIMER Pin Pull-Down Current
I
TIMER(RATIO)
TIMER Pin Current Ratio
I
TIMER(DN)
/I
TIMER(UP)
The
●
denotes the specifications which apply over the full operating
CONDITIONS
INTV
CC
Falling
MIN
3.4
5
TYP
3.8
5.5
MAX
4.2
6
UNITS
●
V
V
●
●
50
10
4.5
–14
400
0.7
200
100
14
6
–18
600
1
400
150
18
18
–22
1000
1.4
600
ms
V
DD
= 20V to 80V
V
DD
= 8.5V to 20V
Gate Drive On, V
GATE
= 0V
Fast Turn Off, V
GATE
= 48V, V
SOURCE
= 38V
Gate Drive Off, V
GATE
= 58V, V
SOURCE
= 48V
SOURCE = 48V
●
●
V
V
●
μ
A
mA
mA
μ
A
●
●
●
V
ON
Rising
●
1.19
60
1.235
130
0
3.5
90
0
3.5
380
0
1.235
160
50
20
100
3.5
100
0
1.235
130
–10
1.8
80
0.25
0
10
0
1.27
200
±
1
3.56
120
±
1
3.56
440
±
2
1.27
250
60
30
130
3.56
120
±
2
1.27
190
–16
2
V
●
mV
μ
A
V
ON
= 1.2V
V
OV
Rising
●
●
3.43
70
V
●
mV
μ
A
V
OV
= 3.5V
V
UV
Rising
●
●
3.43
310
V
●
mV
μ
A
V
UV
= 3.5V
V
UV
Falling
●
●
1.18
80
40
10
70
3.43
80
V
●
mV
mV
mV
μ
A
V
FB
= 3.5V
V
FB
= 0V
V
SENSE
= 48V
FB Rising
●
●
●
●
V
●
mV
μ
A
FB = 3.5V
V
BD_PRST
Rising
●
●
1.2
70
–7
1.6
V
●
mV
μ
A
BD_PRST = 0V
V
GPIO
Rising
●
●
V
mV
I
GPIO
= 2mA
V
GPIO
= 80V
V
ADIN
= 1.28V
V
ADIN
= 2.56V
●
0.5
±
10
V
●
μ
A
M
μ
A
●
2
●
±
1
V
TIMER
Rising
V
TIMER
Falling
V
TIMER
= 0V
V
TIMER
= 1.3V
●
1.2
0.1
–80
1.4
1.6
1.235
0.2
–100
2
2
1.28
0.3
–120
2.6
2.7
V
V
●
●
μ
A
μ
A
%
●
●
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| LTC4260CGN | Positive High Voltage Hot Swap Controller with I2C Compatible Monitoring |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LTC4260CGN | 制造商:Linear Technology 功能描述:Hot Swap Controller 1-CH 80V 24-Pin SSOP N |
| LTC4260CGN#PBF | 功能描述:IC CTLR HOT SWAP I2C 24-SSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 熱交換 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:119 系列:- 類型:熱交換控制器 應(yīng)用:通用型，PCI Express? 內(nèi)部開關(guān):無 電流限制:- 電源電壓:3.3V，12V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:80-TQFP 供應(yīng)商設(shè)備封裝:80-TQFP（12x12） 包裝:托盤 產(chǎn)品目錄頁面:1423 (CN2011-ZH PDF) |
| LTC4260CGN#TR | 制造商:Linear Technology 功能描述:Hot Swap Controller 1-CH 80V 24-Pin SSOP N T/R |
| LTC4260CGN#TRPBF | 功能描述:IC HOT SWAP CNTRL I2C 24-SSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 熱交換 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:119 系列:- 類型:熱交換控制器 應(yīng)用:通用型，PCI Express? 內(nèi)部開關(guān):無 電流限制:- 電源電壓:3.3V，12V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:80-TQFP 供應(yīng)商設(shè)備封裝:80-TQFP（12x12） 包裝:托盤 產(chǎn)品目錄頁面:1423 (CN2011-ZH PDF) |
| LTC4260CSW | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Positive High Voltage Hot Swap Controller with I2C Compatible Monitoring |
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